27556568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 55913760

約数和(自身を除く): 28357192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 1031, 2056, 2062, 3341, 4124, 6682, 8248, 13364, 13403, 26728, 26806, 53612, 107224, 264967, 529934, 1059868, 2119736, 3444571, 6889142, 13778284, 27556568]

約数ペア:

[(1, 27556568), (2, 13778284), (4, 6889142), (8, 3444571), (13, 2119736), (26, 1059868), (52, 529934), (104, 264967), (257, 107224), (514, 53612), (1028, 26806), (1031, 26728), (2056, 13403), (2062, 13364), (3341, 8248), (4124, 6682)]